Business Project Management Model - Optimieren - Innovieren ...
Erich Dräger
Geschäftsprozesse: Von der Modellierung zur Implementierung
Thomas Barton & Christian Müller & Christian Seel
Essential PMP Preparation: A Practical Exam Prep with Simplified ...
Yassine Tounsi
Understanding Nonverbal Communication
Mark G. Frank
How to Legally Manage Remote Employees
Business Management Daily
The Book of Five Rings
Miyamoto Musashi